600 search results - page 6 / 120 » Validated cost models for sensor network queries |
104
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EWSN
2006
Springer
15 years 11 months ago
2006
Springer
In this paper, we present a method for approximating the values of sensors in a wireless sensor network based on time series forecasting. More specifically, our approach relies on ...
DCOSS
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. Every physical event results in a natural information gradient in the proximity of the phenomenon. Moreover, many physical phenomena follow the diffusion laws. This natu...
209
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TKDE
2012
13 years 2 months ago
2012
—Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of som...
ADC
1999
Springer
15 years 4 months ago
1999
Springer
We introduce a cost model for the M-tree access method [Ciaccia et al., 1997] which provides estimates of CPU (distance computations) and I/O costs for the execution of similarity ...
EMNETS
2007
15 years 3 months ago
2007
Deployment of a wireless sensor network (WSN) system is a critical step because theoretical models and assumptions often differ from real environmental characteristics and perform...